TANH insider transactions
Tantech Holdings Ltd. (TANH) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.
Recent Form 3, 4, and 5 filings for TANH
- SEC Form 3 filed by new insider Liu Zheyuan3 - TANTECH HOLDINGS LTD (0001588084) (Issuer)
- SEC Form 3 filed by new insider Liao Mengqi3 - TANTECH HOLDINGS LTD (0001588084) (Issuer)
- SEC Form 3 filed by new insider Qian Hongdao3 - TANTECH HOLDINGS LTD (0001588084) (Issuer)
- SEC Form 3 filed by new insider Wang Shudong3 - TANTECH HOLDINGS LTD (0001588084) (Issuer)
- New insider Zhang Yefang claimed ownership of 1,142 units of Class B Common Shares (SEC Form 3)3 - TANTECH HOLDINGS LTD (0001588084) (Issuer)